
@media only screen and (min-width:921px) {
    #banner {
        position: relative;
        overflow: hidden;
    }

    #banner>img {
        width: 100%;
        height: auto;
    }
    /* content */
    .section{
        width: 1200px;
        margin:70px auto;
    }
    .section-cate ul{
        position: relative;
        overflow: hidden;
    }
    .section-cate ul::after{
        content: '';
        position: absolute;
        bottom:0;
        width: 100%;
        height: 1px;
        background: #ccc;
        z-index: 9;
        display: none;
    }
    .section-cate ul li{
        position: relative;
        padding:35px 27px;
        z-index: 10;
        cursor: pointer;
    }
    .section-cate ul li.cur{
        color: #3C50E0;
    }
    .section-cate ul li:hover{
        color: #3C50E0;
    }
    .cate-container{
        position: relative;
        overflow: hidden;
        margin-bottom: 80px;
    }
    .container-box:first-child{
        border-top:1px solid #ccc;
    }
    .container-box{
        display: flex;
        justify-content: space-between;
        border-bottom:1px solid #ccc;
        padding:30px 0 20px 0;
    }
    .container-box .box-date{
        position: relative;
        flex: 150px;
    }
    .container-box .box-date>span{
        font-size: 24px;
        font-family: Microsoft YaHei;
        font-weight: 300;
        color: #999999;
    } 
    .container-box .box-date>em{
        position: absolute;
        bottom: 50px;
        left: 20px;
        width: 46px;
        height: 46px;
        background: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
    }  
    .container-box .box-date>em img{
        width: 31px;
        height: auto;
    }
    .container-box .box-date>em>.img1{display: none;width: 38px;}
    .container-box .box-line{
        padding:15px 40px 0;
    }
    .container-box .box-line i{
        display: block;
        width: 70px;
        height: 1px;
        background: #999999;
    }
    .new-title{
        font-size: 24px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #222222;
        margin-bottom: 30px;
    }
    .news-content{
        font-size: 14px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #999999;
    }
    .container-box:hover .new-title{color:#3C50E0}
    .container-box:hover .box-date>em>.img1{display: block;}
    .container-box:hover .box-date>em>.img2{display: none;}
    .container-box:hover .box-date>em{
        left: 80px;
        background: #3C50E0;
        transition: all ease .5s;
    }

    .new-img img{
        width: 240px;
        height: 157px;
    }

    /* content */
    .page-container {
        width: 690px;
        margin: 0 auto;
        height: 40px;
        overflow: hidden;
        margin-bottom: 140px;
    }

    .page-container ul {
        height: 40px;
    }

    .page-container ul li {
        padding: 8px 11px;
        margin: 0 15px;
        /* height: 34px; */
        border: 1px solid #999999;
        font-size: 14px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #222222;
        cursor: pointer;
    }

    .page-container ul li:hover {
        color: #3C50E0;
        border: 1px solid #3C50E0
    }

}

@media screen and (max-width:920px) {
    #banner {
        position: relative;
        height: 210px;
    }

    #banner>img {
        width: 100%;
        height: 210px;
    }
    /* content */
    .section{
        padding-bottom: 40px;
    }
    .section-cate{
        padding:40px 0;
    }
    .section-cate ul{
        display: flex;
        justify-content: center;
    }
    .section-cate ul li{
        padding:0 1.2%;
    }
    .section-cate ul li.cur{
        color: #3C50E0;
    }
    .page-container{
        display: none;
    }
    .cate-container .container-box{
        display: flex;
        flex-direction: column-reverse;
        position: relative;
        border-bottom:1px solid #ccc;
        padding:10px 0;
    }
    .cate-container .container-box:last-child{
        border:none;
    }
    .section-container{
        /* padding:0 12px; */
    }
    .box-line{
        display: none;
    }
    .news-img{
        position: relative;
    }
    .news-img img{
        width: 100%;
        height: auto;
    }
    .box-date em{display: none;}
    .box-core .new-title{
        font-size: 10px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #222222;
        overflow: hidden;
        margin-bottom: 10px;
    }
    .box-core .news-content{
        font-size: 7px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #999999;
        height: 30px;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
    }
    .box-date{
        position: absolute;
        bottom:50px;
        right:10px;
        font-size: 10px;
        font-family: Microsoft YaHei;
        font-weight: 300;
        color: #999999;
    }
    .section-main{
        position: relative;
        width: 330px;
        margin: 0 auto;
        height: 1000px;
        overflow: hidden;
    }
    .section-container{
        position: absolute;
        width: 600%;
        display: flex;
        transition: all linear .5s;
    }
    .cate-container{
        width: 330px;
    }
    /* content */
}